Fenor, officially Fennor (), is a village in County Waterford, Ireland. The village itself is quite small, consisting almost entirely of the local school, pub, and parish church. It is on the R675 roa
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8dcc1ef30aae0045d1fb4a4694c7857e4089ed65ad29ff8648eb7e82e42ee4. Chain 2 (Bitcoin): anchored in block 953996 (2026-06-16T20:04:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3026788e-5799-48c1-8e7f-a74d9282dd5a.json and https://artists.proofprofile.net/proofs/artist/3026788e-5799-48c1-8e7f-a74d9282dd5a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).